#include <stdio.h>
#include <string.h>

struct Books{
    char title[50];
    char author[50];
    char subject[100];
    int book_id;
};

int main(){
    struct Books book;

    strcpy(book.title,"C Programming");
    strcpy(book.author,"Nuha Ali");
    strcpy(book.subject,"C Programming Tutorial");
    book.book_id=6495407;

    printf("title: %s\nauthor: %s\nsubject: %s\nbook_id: %d\n",
        book.title,book.author,book.subject,book.book_id);
    return 0;
}
